Description

Overview

The HD64F2357F20V is a part of the H8S/2357 Group which is a series of microcomputers built around the H8S/2000 CPU. The microcomputer units employ Renesas proprietary architecture and are equipped with peripheral functions on-chip. The H8S/2000 CPU has an internal 32-bit architecture, is provided with sixteen 16-bit general registers, and is designed for high-speed operation. The instruction set is upward-compatible with H8/300 and H8/300H CPU instructions at the object-code level, facilitating migration from the H8/300, H8/300L, or H8/300H Series. The HD64F2357F20V has on-chip peripheral functions required for system configuration including DMA controller (DMAC) and data transfer controller (DTC) bus masters, ROM and RAM memory, a 16-bit timer-pulse unit (TPU), programmable pulse generator (PPG), 8-bit timer, watchdog timer (WDT), serial communication interface (SCI), A/D converter, D/A converter, and I/O ports. Single-power-supply flash memory (F-ZTAT), PROM (ZTAT), and masked ROM versions are available, providing a quick and flexible response to conditions from ramp-up through full-scale volume production, even for applications with frequently changing specifications.

Specifications and features

• Manufacturer: Renesas
• Product Category: IC Chips
• Series: H8S/2357
• Core: H8S/2000
• Number of bits: 32-bit
• Number of registers: 16
• FLASH: 512KB
• RAM: 32KB
• Data Converters: A/D 10x10b, D/A 2x10b
• Interface type: SCI
• Timer: 8-bit x 5, 16-bit x 4
• Operating voltage: 3 V to 3.6 V
• Max operating temperature: 85°C
• Package / Case: 100-LQFP

Application Scenarios

The HD64F2357F20V can be used in a variety of applications. Some possible scenarios include:

• Consumer electronics
• Industrial automation and control systems
• System control for security equipment

Comparison

• High-speed operation
• Upward-compatible with H8/300 and H8/300H CPU instructions at the object-code level
• On-chip peripherals for system configuration, including DMA controller and data transfer controller bus masters, ROM and RAM memory, and various timers and converters
• Flexible response to changing specifications with single-power-supply flash memory, PROM, and masked ROM versions available

• Limited maximum operating temperature of 85°C